Can someone assist me please.
i have a 3phase connected, they all have been updated to the latest software. I'm using a Freedom Won 480V battery and the ACIN is not connected. However when i switch them on the the following happens:
First inverter- it switches on indicates inverter on, float, low battery, absorption and bulk LED switches on
Second inverter- it indicates the inverter is on and absorption LED then after a couple seconds it starts to beep
Third Inverter- it does the same as the second inverter
If anyone can any assistance and guidance would be recommended.